CI Reliability 2023-11-24

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
javascript, node.js, shell

Research direction

Start with the linked CI console logs for parallel/test-worker-nearheaplimit-deadlock, parallel/test-fs-watch-recursive-add-file-to-existing-subfolder, and the other listed tests, comparing failures across the named platforms. Use the ncu-ci walk pr --stats=true report context to identify reproducible patterns. Done means the reported CI failures are understood and the affected tests no longer fail intermittently on the listed environments.

Written by the indexing model from the issue text.

Description

Failures in node-test-pull-request/55784 to node-test-pull-request/55882 that failed 2 or more PRs
(Generated with ncu-ci walk pr --stats=true --markdown /home/runner/work/reliability/reliability/results.md)

UTC Time RUNNING SUCCESS UNSTABLE ABORTED FAILURE Green Rate
2023-11-24 00:13 0 14 17 0 69 14.00%
JSTest Failure
Reason parallel/test-worker-nearheaplimit-deadlock
Type JS_TEST_FAILURE
Failed PR 17 (https://github.com/nodejs/node/pull/50789/, https://github.com/nodejs/node/pull/49793/, https://github.com/nodejs/node/pull/50759/, https://github.com/nodejs/node/pull/50828/, https://github.com/nodejs/node/pull/50779/, https://github.com/nodejs/node/pull/50661/, https://github.com/nodejs/node/pull/49156/, https://github.com/nodejs/node/pull/50709/, https://github.com/nodejs/node/pull/50834/, https://github.com/nodejs/node/pull/50730/, https://github.com/nodejs/node/pull/50853/, https://github.com/nodejs/node/pull/50794/, https://github.com/nodejs/node/pull/50858/, https://github.com/nodejs/node/pull/50758/, https://github.com/nodejs/node/pull/50846/, https://github.com/nodejs/node/pull/50860/, https://github.com/nodejs/node/pull/50825/)
Appeared test-nearform-macos11.0-arm64-1, test-macstadium-macos11.0-arm64-3
First CI https://ci.nodejs.org/job/node-test-pull-request/55787/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55882/
Example
not ok 3262 parallel/test-worker-nearheaplimit-deadlock
  ---
  duration_ms: 173.04800
  severity: crashed
  exitcode: -6
  stack: |-
    
    <--- Last few GCs --->
    
    [49547:0x280008000]       28 ms: Mark-Compact 1.7 (6.0) -> 1.7 (6.0) MB, 1.46 / 0.00 ms  (average mu = 0.321, current mu = 0.027) background allocation failure; GC in old space requested
    [49547:0x280008000]       30 ms: Mark-Compact 1.7 (6.0) -> 1.7 (6.0) MB, 2.12 / 0.00 ms  (average mu = 0.197, current mu = 0.019) background allocation failure; GC in old space requested
    
    
    <--- JS stacktrace --->
    
    FATAL ERROR: LocalHeap: allocation failed Allocation failed - JavaScript heap out of memory
    ----- Native stack trace -----
    
     1: 0x104c97db8 node::Abort() [/Users/iojs/build/workspace/node-test-commit-osx-arm/nodes/osx11/out/Release/node]
     2: 0x104c97fb8 node::ModifyCodeGenerationFromStrings(v8::Local<v8::Context>, v8::Local<v8::Value>, bool) [/Users/iojs/build/workspace/node-test-commit-osx-arm/nodes/osx1...

Reason parallel/test-fs-watch-recursive-add-file-to-existing-subfolder
Type JS_TEST_FAILURE
Failed PR 6 (https://github.com/nodejs/node/pull/50828/, https://github.com/nodejs/node/pull/50715/, https://github.com/nodejs/node/pull/50661/, https://github.com/nodejs/node/pull/49156/, https://github.com/nodejs/node/pull/49884/, https://github.com/nodejs/node/pull/50860/)
Appeared test-ibm-rhel8-s390x-1, test-ibm-rhel8-s390x-4
First CI https://ci.nodejs.org/job/node-test-pull-request/55793/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55874/
Example
not ok 1365 parallel/test-fs-watch-recursive-add-file-to-existing-subfolder
  ---
  duration_ms: 120112.84500
  severity: fail
  exitcode: -15
  stack: |-
    timeout
  ...


Reason parallel/test-blob-file-backed
Type JS_TEST_FAILURE
Failed PR 3 (https://github.com/nodejs/node/pull/50791/, https://github.com/nodejs/node/pull/50825/, https://github.com/nodejs/node/pull/50773/)
Appeared test-digitalocean-ubuntu1804_sharedlibs_container-x64-9, test-digitalocean-alpine318_container-x64-1, test-digitalocean-ubi81_container-x64-2
First CI https://ci.nodejs.org/job/node-test-pull-request/55784/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55838/
Example
not ok 278 parallel/test-blob-file-backed
  ---
  duration_ms: 501.47400
  severity: fail
  exitcode: 1
  stack: |-
    
    node:internal/blob:291
              const error = lazyDOMException('The blob could not be read', 'NotReadableError');
                            ^
    DOMException [NotReadableError]: The blob could not be read
        at BlobReader.<anonymous> (node:internal/blob:291:25)
    
    Node.js v22.0.0-pre
  ...


Reason parallel/test-debugger-run-after-quit-restart
Type JS_TEST_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50661/, https://github.com/nodejs/node/pull/49884/)
Appeared test-ibm-aix72-ppc64_be-1, test-ibm-aix72-ppc64_be-2
First CI https://ci.nodejs.org/job/node-test-pull-request/55801/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55876/
Example
not ok 777 parallel/test-debugger-run-after-quit-restart
  ---
  duration_ms: 5464.20400
  severity: fail
  exitcode: 1
  stack: |-
    /home/iojs/build/workspace/node-test-commit-aix/nodes/aix72-ppc64/test/common/debugger.js:90
              reject(new Error([
                     ^
    
    Error: Timeout (5000) while waiting for /break (?:on start )?in/i; found: 
        at Timeout.<anonymous> (/home/iojs/build/workspace/node-test-commit-aix/nodes/aix72-ppc64/test/common/debugger.js:90:18)
        at listOnTimeout (node:internal/timers:573:17)
        at process.processTimers (node:internal/timers:514:7)
    
    Node.js v22.0.0-pre
  ...


Reason parallel/test-fs-watch-recursive-symlink
Type JS_TEST_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50759/, https://github.com/nodejs/node/pull/50820/)
Appeared test-ibm-rhel8-s390x-4
First CI https://ci.nodejs.org/job/node-test-pull-request/55791/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55803/
Example
not ok 1369 parallel/test-fs-watch-recursive-symlink
  ---
  duration_ms: 120099.65800
  severity: fail
  exitcode: -15
  stack: |-
    timeout
  ...


Reason parallel/test-inspector-scriptparsed-context
Type JS_TEST_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50715/, https://github.com/nodejs/node/pull/50840/)
Appeared test-ibm-ubi81_container-x64-1, test-ibm-rhel8-s390x-1
First CI https://ci.nodejs.org/job/node-test-pull-request/55810/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55844/
Example
not ok 2255 parallel/test-inspector-scriptparsed-context
  ---
  duration_ms: 15338.84100
  severity: fail
  exitcode: 1
  stack: |-
    [test] Connecting to a child Node process
    [test] Testing /json/list
    [err] Debugger listening on ws://127.0.0.1:35069/5219d0d7-8f76-4233-b8bd-770bf90ff872
    [err] 
    [err] For help, see: https://nodejs.org/en/docs/inspector
    [err] 
    [err] Debugger attached.
    [err] 
    Timed out waiting for matching notification (break on [eval]:2)
    1
  ...


Reason parallel/test-inspector-stop-profile-after-done
Type JS_TEST_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50834/, https://github.com/nodejs/node/pull/50858/)
Appeared test-ibm-rhel8-s390x-1, test-ibm-rhel8-s390x-4
First CI https://ci.nodejs.org/job/node-test-pull-request/55850/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55868/
Example
not ok 2419 parallel/test-inspector-stop-profile-after-done
  ---
  duration_ms: 120765.27000
  severity: fail
  exitcode: -15
  stack: |-
    timeout
    [test] Connecting to a child Node process
    [test] Testing /json/list
    [err] Debugger listening on ws://127.0.0.1:36693/73fa285e-ca53-4b86-9759-e5498c2ce303
    [err] For help, see: https://nodejs.org/en/docs/inspector
    [err] 
    [err] Debugger attached.
    [err] 
  ...


Reason parallel/test-runner-inspect
Type JS_TEST_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50828/, https://github.com/nodejs/node/pull/49884/)
Appeared test-ibm-rhel8-s390x-4, test-ibm-rhel8-s390x-1
First CI https://ci.nodejs.org/job/node-test-pull-request/55793/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55849/
Example
not ok 3665 parallel/test-runner-inspect
  ---
  duration_ms: 120006.77300
  severity: fail
  exitcode: -15
  stack: |-
    timeout
    [test] Connecting to a child Node process
    [test] Testing /json/list
    [err] (node:3432802) Warning: Using the inspector with --test forces running at a concurrency of 1. Use the inspectPort option to run with concurrency
    [err] (Use `node --trace-warnings ...` to show where the warning was created)
    [err] 
    [out] TAP version 13
    [out] 
    [err] Debugger listening on ws://127.0.0.1:41245/abefdb08-aac7-4f6c-9b3a-0acdc4622ce8
    [err] For help, see: https://nodejs.org/en/docs/inspector
    [err] 
    [err] Debugger attached.
    [err] 
    [err] For help, see: https://nodejs.org/en/docs/inspector
    [err] 
    [out] # Debugger ending on ws://127.0.0.1:41245/abefdb08-aac7-4f6c-9b3a-0acdc4622ce8
    [out] 
  ...


Reason parallel/test-string-decoder
Type JS_TEST_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50825/, https://github.com/nodejs/node/pull/50820/)
Appeared test-rackspace-win2016_vs2015-x64-1
First CI https://ci.nodejs.org/job/node-test-pull-request/55794/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55803/
Example
not ok 717 parallel/test-string-decoder
  ---
  duration_ms: 420.99400
  severity: fail
  exitcode: 1
  stack: |-
    node:assert:635
          throw err;
          ^
    
    AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:
    + actual - expected
    
    + Comparison {}
    - Comparison {
    -   code: 'ERR_STRING_TOO_LONG'
    - }
        at Object.<anonymous> (C:\workspace\node-test-binary-windows-js-suites\node\test\parallel\test-string-decoder.js:205:10)
        at Module._compile (node:internal/modules/cjs/loader:1376:14)
        at Module._extensions..js (node:internal/modules/cjs/loader:1435:10)
        at Module.load (node:internal/modules/cjs/loader:1207:32)
        at Module._load (node:internal/modules/cjs/loader:1023:12)
        at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:135:12)
        at node:internal/main/run_main_module:28:49 {
      generatedMessage: true,
      code: 'ERR_ASSERTION',
      actual: RangeError: Array buffer alloc...

Jenkins Failure
Reason Backing channel 'JNLP4-connect connection from ... is disconnected.
Type JENKINS_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50730/, https://github.com/nodejs/node/pull/50833/)
Appeared test-digitalocean-fedora38-x64-2, test-orka-macos11-x64-2
First CI https://ci.nodejs.org/job/node-test-pull-request/55813/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55834/
Example
java.io.IOException: Backing channel 'JNLP4-connect connection from 134.209.172.40/134.209.172.40:41402' is disconnected.
	at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:215)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:285)
	at jdk.proxy2/jdk.proxy2.$Proxy166.isAlive(Unknown Source)
	at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1212)
	at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1204)

Reason Build timed out (after 120 minutes). Marking the build as failed.
Type JENKINS_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50651/, https://github.com/nodejs/node/pull/50758/)
Appeared test-digitalocean-fedora38-x64-2
First CI https://ci.nodejs.org/job/node-test-pull-request/55817/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55870/
Example
Build timed out (after 120 minutes). Marking the build as failed.

Git Failure
Build Failure
Reason fatal: '/home/iojs/.ccache/node.shared.reference' does not appear to be a git repository
Type BUILD_FAILURE
Failed PR 12 (https://github.com/nodejs/node/pull/50787/, https://github.com/nodejs/node/pull/49793/, https://github.com/nodejs/node/pull/50759/, https://github.com/nodejs/node/pull/50825/, https://github.com/nodejs/node/pull/50730/, https://github.com/nodejs/node/pull/50790/, https://github.com/nodejs/node/pull/50709/, https://github.com/nodejs/node/pull/50840/, https://github.com/nodejs/node/pull/50834/, https://github.com/nodejs/node/pull/50846/, https://github.com/nodejs/node/pull/50858/, https://github.com/nodejs/node/pull/50860/)
Appeared test-equinix-ubuntu2004_container-armv7l-1, test-equinix-ubuntu2004_container-armv7l-2
First CI https://ci.nodejs.org/job/node-test-pull-request/55788/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55881/
Example
fatal: '/home/iojs/.ccache/node.shared.reference' does not appear to be a git repository
fatal: Could not read from remote repository.
fatal: failed to run repack

Reason ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error?
Type BUILD_FAILURE
Failed PR 8 (https://github.com/nodejs/node/pull/50791/, https://github.com/nodejs/node/pull/50709/, https://github.com/nodejs/node/pull/50651/, https://github.com/nodejs/node/pull/50594/, https://github.com/nodejs/node/pull/48882/, https://github.com/nodejs/node/pull/50763/, https://github.com/nodejs/node/pull/50730/, https://github.com/nodejs/node/pull/50860/)
Appeared test-equinix-ubuntu2004_container-armv7l-1, test-equinix-ubuntu2004_container-armv7l-2, test-osuosl-ubuntu2004_container-armv7l-1
First CI https://ci.nodejs.org/job/node-test-pull-request/55784/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55874/
Example
ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error?
[PostBuildScript] - [INFO] Executing post build scripts.
[node-test-binary-armv7l] $ /bin/bash -ex /tmp/jenkins8683146355660303296.sh
+ '[' -d .git ']'
+ git clean -fdx
Removing out/

Reason fatal error: Killed signal terminated program cc1plus
Type BUILD_FAILURE
Failed PR 6 (https://github.com/nodejs/node/pull/50820/, https://github.com/nodejs/node/pull/50831/, https://github.com/nodejs/node/pull/49793/, https://github.com/nodejs/node/pull/50833/, https://github.com/nodejs/node/pull/49846/, https://github.com/nodejs/node/pull/49884/)
Appeared test-digitalocean-rhel8_arm_cross_container-x64-2, test-digitalocean-fedora37-x64-1, test-digitalocean-alpine318_container-x64-1, test-digitalocean-rhel8_arm_cross_container-x64-1
First CI https://ci.nodejs.org/job/node-test-pull-request/55803/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55839/
Example
fatal error: Killed signal terminated program cc1plus

Reason error: The last gc run reported the following. Please correct the root cause
Type BUILD_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/34111/, https://github.com/nodejs/node/pull/50730/)
Appeared test-digitalocean-ubuntu1804_sharedlibs_container-x64-1, test-ibm-ubuntu1804-x64-1
First CI https://ci.nodejs.org/job/node-test-pull-request/55798/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55878/
Example
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

Reason error: remote GitHub already exists.
Type BUILD_FAILURE
Failed PR 2 (https://github.com/nodejs/node/pull/50354/, https://github.com/nodejs/node/pull/50653/)
Appeared test-rackspace-win2022_vs2022-x64-1, test-rackspace-win2022_vs2022-x64-3, test-rackspace-win2022_vs2022-x64-2, test-rackspace-win2022_vs2022-x64-5
First CI https://ci.nodejs.org/job/node-test-pull-request/55851/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55857/
Example
error: remote GitHub already exists.

> git fetch --prune --no-tags GitHub 

> git fetch --prune --no-tags https://github.com/nodejs/build.git +refs/heads/main:refs/remotes/jenkins_tmp

CCTest Failure
undefined
Reason Unknown
Type undefined
Failed PR 11 (https://github.com/nodejs/node/pull/50828/, https://github.com/nodejs/node/pull/50825/, https://github.com/nodejs/node/pull/49156/, https://github.com/nodejs/node/pull/49793/, https://github.com/nodejs/node/pull/50730/, https://github.com/nodejs/node/pull/50651/, https://github.com/nodejs/node/pull/50833/, https://github.com/nodejs/node/pull/49846/, https://github.com/nodejs/node/pull/49884/, https://github.com/nodejs/node/pull/50858/, https://github.com/nodejs/node/pull/50758/)
Appeared test-rackspace-centos7-x64-1, test-equinix-centos7_container-arm64-1, test-equinix-centos7_container-arm64-2
First CI https://ci.nodejs.org/job/node-test-pull-request/55793/
Last CI https://ci.nodejs.org/job/node-test-pull-request/55870/
Example
Unknown

Progress
  • parallel/test-worker-nearheaplimit-deadlock (17)
  • parallel/test-fs-watch-recursive-add-file-to-existing-subfolder (6)
  • parallel/test-blob-file-backed (3)
  • parallel/test-debugger-run-after-quit-restart (2)
  • parallel/test-fs-watch-recursive-symlink (2)
  • parallel/test-inspector-scriptparsed-context (2)
  • parallel/test-inspector-stop-profile-after-done (2)
  • parallel/test-runner-inspect (2)
  • parallel/test-string-decoder (2)
  • Backing channel 'JNLP4-connect connection from ... is disconnected. (2)
  • Build timed out (after 120 minutes). Marking the build as failed. (2)
  • fatal: '/home/iojs/.ccache/node.shared.reference' does not appear to be a git repository (12)
  • ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error? (8)
  • fatal error: Killed signal terminated program cc1plus (6)
  • error: The last gc run reported the following. Please correct the root cause (2)
  • error: remote GitHub already exists. (2)
  • Unknown (11)
Dominant language
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Stars
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Forks
20
PR merge metrics
No merged PRs in 30d

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